Haldex AB (publ), together with its subsidiaries, develops, produces, and sells brake and air suspension products. The company offers foundation brake products, such as disc brakes, brake adjusters, and actuators; and air controls, including compressed air dryers, valves, anti-lock braking systems, and electronic braking systems, as well as parking brake controls, and suspension systems. It markets and sells its products to heavy trucks, trailers, buses, and axle manufacturers, as well as the aftermarket.